Product name:

Dodecanedioic acid

Alias:

1,10-decandicarboxylicacid;1,10-dicarboxydecane;DECAMETHYLENEDICARBOXYLIC ACID;DDA;DDDA;DECANE-1,10-DICARBOXYLIC ACID;DICARBOXYLIC ACID C12;DODECANEDIOIC ACID

English name :

Dodecanedioic acid

Alias:

1,10-decandicarboxylicacid;1,10-dicarboxydecane;DECAMETHYLENEDICARBOXYLIC ACID;DDA;DDDA;DECANE-1,10-DICARBOXYLIC ACID;DICARBOXYLIC ACID C12;DODECANEDIOIC ACID

CAS RN:

693-23-2

Molecular formula:

C12H22O4

Molecular weight:

230.3

EINECS No.:

211-746-3

Relevant categories:

Industrial/Fine Chemicals;alpha,omega-Alkanedicarboxylic Acids;alpha,omega-Bifunctional Alkanes;Monofunctional & alpha,omega-Bifunctional Alkanes;Aliphatics;Fatty Acid Derivatives & Lipids;Glycerols

Mol document:

693-23-2.mol

Property

Melting point

127-129 °C(lit.)

Boiling point

245 °C10 mm Hg(lit.)

Density

1,15 g/cm3

Vapor pressure

21 mm Hg ( 222 °C)

Flash point

220 °C

Storage

−20°C

Solubility

ethanol: 0.1 g/mL, clear

Solubility in water

< 0.1 g/L (20 ºC)

BRN

1782580

Stability

Stable. Incompatible with strong oxidizing agents, reducing agents. Combustible.

CAS DataBase Reference

693-23-2(CAS DataBase Reference)

NIST chemical substances

Dodecanedioic acid(693-23-2)

Chemical properties

white powdery or flaky crystal. Melting point 128.7-129℃, boiling point 254℃(2.0kPa), 245℃(1.33kPa), Mole combustion heat 6.740MJ/mol. Low solubility in water, good heat stability.

Uses

Uses

raw material for compounding polyamide, long carbon chain nylon, advanced lubricating, etc.

Uses

in compounding nylon 612, pattern resin, modified saturated polyester, powder coating, plasticier, lubricating oil, etc.

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